(1) The Secretary may take, and retain for as long as is necessary, possession of a document produced under subsection 30(2).
(2) The NBN corporation otherwise entitled to possession of the document is entitled to be supplied, as soon as practicable, with a copy certified by the Secretary to be a true copy.
(3) The certified copy must be received in all courts and tribunals as evidence as if it were the original.
(4) Until a certified copy is supplied, the Secretary must, at such times and places as the Secretary thinks appropriate, permit the NBN corporation otherwise entitled to possession of the document, or a person authorised by that NBN corporation, to inspect and make copies of, or take extracts from, the document.